package cn.cjy.servlet;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


import cn.cjy.model.Catalog;
import cn.cjy.service.CatalogService;
import cn.cjy.service.impl.CatalogServiceImpl;



/**
 * Servlet implementation class SelectCatalogByIdServlet
 */
@WebServlet("/SelectCatalogByIdServlet")
public class SelectCatalogByIdServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public SelectCatalogByIdServlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		String id= request.getParameter("id");
		CatalogService catalogService=new CatalogServiceImpl();
		Catalog c=catalogService.one(id);
		request.setAttribute("cat", c);
		
		RequestDispatcher dispatcher=request.getRequestDispatcher("admin/updatecatalog.jsp");
		dispatcher.forward(request, response);
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		doGet(request, response);
	}

}
